One Codebase
We build your app once in Flutter or React Native, powering both iOS and Android from a single source.
Cross-Platform App Development
Cross-Platform App Development Services
Building the same app twice for iOS and Android burns the budget that should go into the product. Our cross-platform app development approach uses a single codebase, built on Flutter or React Native, to deliver near-native performance across both platforms. You launch faster, spend less, and retain full ownership of your code.
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Trusted by founders and product teams worldwide
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Why Cross-Platform
One Build, Two Platforms, No Compromise on Quality
Maintaining separate iOS and Android apps doubles effort, cost, and complexity. Cross-platform mobile app development closes that gap. Flutter and React Native compile close to native code, so one codebase reaches both platforms with near-native speed. The only apps that still need native are ones with heavy 3D rendering or deep hardware integration.
Lower Cost
We cut development costs by building one team, one codebase, instead of funding two separate native builds.
Native Feel
We ship apps that render native UI components, so users get smooth, platform-appropriate performance on every device.
What We Do
Our Cross-Platform App Development Services
Sumedha Softech offers end-to-end cross-platform application development services, covering the full build, from framework strategy to post-launch support, shaped around your users and budget.
Strategy & Technical Consulting
We start every project by mapping your product goals, your users, and your constraints before writing a single line of code. Once we understand what you're building and why, we recommend Flutter or React Native based on what your app actually needs, not on habit.
Cross-Platform App Development
We build your app once, on a single codebase, so it runs natively on both iOS and Android without the cost or delay of maintaining two separate builds. You get one team, release cycle, and a place to review progress as we go.
Flutter App Development
We use Flutter app development services to build expressive, high-performance apps from a single Dart codebase. It's well-suited to rich, custom UI and apps that may need to extend to web or desktop down the line, without a rewrite.
React Native App Development
We use React Native app development services when you want native-feel performance built in JavaScript or TypeScript. It's a strong fit if you're already sharing logic with a React web app, or if your team already thinks in that ecosystem.
Cross-Platform UI/UX Design
We design one interface that respects how iOS and Android actually behave, instead of forcing a single layout onto both and calling it done. The result feels native on each platform, not just familiar to whoever built it.
App Migration to Cross-Platform
We consolidate separate native iOS and Android apps into a single Flutter or React Native codebase. This cuts your long-term maintenance load significantly and speeds up every release you ship after the migration is complete.
Testing & Quality Assurance
We test functionality, performance, and everyday behavior across real iOS and Android devices, not just simulators. This catches the platform-specific issues that simulators tend to miss, before your users ever run into them.
Support & Maintenance
We stay on after launch to handle framework updates, OS changes, bug fixes, and new features as they come up. Your app keeps working as both platforms evolve, without you having to chase us for it.
Building for iOS and Android?
Book a free consultation and we'll recommend the right framework and map a single build that reaches both.
Industries
Cross-Platform Apps Across Industries
From startups to enterprises, we build cross-platform apps shaped around what each industry actually needs, not a generic template stretched across every use case.
Book a Free CallE-Commerce & Retail
We build shopping apps with secure payments, real-time inventory, and checkout flows built for conversion.
Fintech
We build finance apps with biometric login, encryption, and compliance built in from day one.
Healthcare
We build patient and provider apps designed around privacy, data security, and regulatory requirements.
On-Demand & Social
We build real-time, location-based apps that handle scale, from delivery platforms to social features.
Enterprise Apps
We build internal tools with SSO, role-based access, and integration into your existing systems.
Startups & MVPs
We build lean, cross-platform-first apps that validate your idea fast without early native overhead.
How we work
A proven path from idea to both stores
No black boxes — you see working builds every two weeks and always know what's next.
Discovery & Strategy
We map your users, goals and pick the right cross-platform framework.
UX & Design
One design system that feels native on iOS and Android.
Build
Clean Flutter/React Native code shipped in two-week sprints you can test.
QA & Testing
Functional, performance and device testing across iOS and Android.
Launch
App Store and Play Store submission and a smooth go-live.
Support & Grow
Updates and new features that keep your app thriving on both.
Technologies
The Stack We Build Your App On
We pick the framework that fits your product, not the one we default to. Here's the stack we rely on to build, ship, and support it.
Flutter
React Native
Dart
TypeScript
JavaScript
Node.js
GraphQL
REST
MongoDB
Firebase (Firestore & Auth)
AWS
Figma
Why Sumedha Softech
A Cross-Platform Development Company Built for Quality
The difference between a clunky hybrid app and a smooth cross-platform product shows up in the details. Here's what you can count on.
15+ Years, 700+ Projects
Deep mobile and engineering experience, with a 5.0 rating on Clutch.
Dedicated Developers
Hire cross-platform app developers, full-time and in-house. No contractors.
Framework-Neutral
We recommend Flutter or React Native based on your product, not our habit.
Tested, Not Assumed
Every build goes through functional and device testing before it reaches your users.
You Own It
Full ownership of the source code and IP. No lock-in, no license traps.
We Stay After Launch
Updates and improvements that keep your app current and loved.
Need cross-platform developers who deliver?
Hire cross-platform app developers as a full team or to augment yours — tell us what you're building.
Engagement Model
Work With Us the Way That Fits
Whether you need a full product team or an extra pair of expert hands, we shape the engagement around your budget, timeline, and stage.
Fixed Scope
Projectbased
Best when requirements are clear. We agree on scope, price, and deadline up front, then deliver against an agreed scope and timeline.
- Defined budget & timeline
- Milestone-based payments
- Ideal for MVPs and defined builds
Dedicated Team
Monthlyrolling
A full-time, vetted engineering team working only on your product, scaling up or down as you grow.
- Full-time, vetted engineers
- Direct communication & control
- Monthly rolling commitment
Staff Augmentation
Flexibleengagement
Plug senior developers straight into your existing team to fill a skills gap without a full-time hire.
- Hire by the skill, not the project
- Start quickly
- No long-term lock-in
Selected work
Our Portfolio
A snapshot of the products our clients trust us to build and keep running.
Client stories
What Our Clients Say
We measure success the way our clients do — by trust that turns into long-term partnerships.
★★★★★
"With Sumedha Softech, everything is possible. They turned a complex idea into a product that just works."
★★★★★
"They always find solutions to the problems we run into and are genuinely easy to work with. After three years, they feel like part of our own team."
★★★★★
"They support us with larger development tasks and ongoing fixes. Their level of technical expertise is genuinely very high."
FAQ
Cross-platform app development, answered
The questions we hear most from teams planning a cross-platform app. Still curious? We're one message away.
Ask us anythingWhat is cross-platform app development?
Cross-platform app development means building an app that runs on iOS and Android (and sometimes web) from a single codebase, using frameworks like Flutter or React Native — giving you the reach of native apps at a fraction of the cost and time.
Flutter or React Native — which should we use?
Both are excellent. Flutter offers beautiful, highly consistent UI and great performance; React Native shines when you want to share code with a React web app and tap a huge JavaScript ecosystem. We recommend the right one based on your product, team and goals.
Do cross-platform apps perform like native apps?
For the vast majority of apps, yes. Modern frameworks compile to native code and deliver smooth, native-feel performance. We build to best practice so your users won't tell the difference.
How much does cross-platform app development cost?
It's typically far more cost-effective than two native builds since it's one codebase. After a free discovery call we send a clear, itemised estimate. Many clients start with an MVP and expand.
Can you migrate our separate native apps to cross-platform?
Yes. We consolidate separate iOS and Android apps into one Flutter or React Native codebase, cutting maintenance cost and speeding up every future release.
Can we hire dedicated cross-platform developers?
Yes. You can hire cross-platform app developers from our in-house team to build your app or augment your team — senior, vetted Flutter and React Native specialists.
Do we own the app and code?
Completely. You receive 100% of the source code and full IP rights, with no recurring licence fees on our side after launch.
Let's build
Start your cross-platform app project
Share a few details about your app and we'll get back within one business day with ideas, a rough timeline and an honest estimate. Free consultation, NDA on request.
- Free 30-minute consultation
- NDA available on request
- Talk directly to a senior cross-platform developer